{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Subject.Race", "Treatment.Time_elapsed", "Treatment.Disorder", "Treatment", "Treatment.Route", "Subject.Age", "Combination.Drug", "Subject", "Subject.Disorder", "Subject.Gender", "Treatment.Dosage", "Effect", "Treatment.Drug", "Subject.Population", "Treatment.Freq", "Treatment.Duration"]}], "input": "Intravitreal triamcinolone may have had an influence on the exacerbation of retinochoroiditis in the posterior pole of the patient."}
{"adverse event": [{"Subject.Race": "NAN", "Treatment.Time_elapsed": "NAN", "Treatment.Disorder": "NAN", "Treatment": "Intravitreal triamcinolone", "Treatment.Route": "Intravitreal", "Subject.Age": "NAN", "Combination.Drug": "NAN", "Subject": "the patient", "Subject.Disorder": "NAN", "Subject.Gender": "NAN", "Treatment.Dosage": "NAN", "Effect": "exacerbation of retinochoroiditis in the posterior pole", "Treatment.Drug": "triamcinolone", "Subject.Population": "NAN", "Treatment.Freq": "NAN", "Treatment.Duration": "NAN"}]}